package com.kiku.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.kiku.reggie.common.R;
import com.kiku.reggie.entity.Category;
import com.kiku.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @className: CategoryController
 * @description: TODO 类描述
 * @author: kiku
 * @date: 2023/10/19 20:56
 **/
@Slf4j
@RestController
@RequestMapping("/category")
public class CategoryController {

    @Autowired
    private CategoryService categoryService;



    //实现新增分类
    @PostMapping
    public R<String> save(@RequestBody Category category){
        log.info("category:{}",category);
        categoryService.save(category);
        return R.success("新增分类成功");
    }


    //实现分类
    @GetMapping("/page")
    public R<Page>page(int page, int pageSize){
        //分页构造器
        Page<Category> pageInfo = new Page<>(page,pageSize);
        //设置条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //添加排序条件
        queryWrapper.orderByAsc(Category::getSort);
        //进行分页查询
        categoryService.page(pageInfo,queryWrapper);

        return R.success(pageInfo);
    }

    //根据id进行分类的删除
    @DeleteMapping
    public R<String> delete(Long ids){
        log.info("删除分类的id为{}",ids);

        categoryService.remove(ids);
        return R.success("分类信息删除成功");
    }

    //根据id实现分类信息的修改
    @PutMapping
    public R<String> update(@RequestBody Category category){
        log.info("修改分类信息:category:{}",category.toString());
        categoryService.updateById(category);
        return R.success("分类信息修改成功");
    }

    //根据条件查询分类数据
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        //条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //添加条件
        queryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        //添加排序条件
        queryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(queryWrapper);
        return R.success(list);
    }
}
